
Exploring the mathematical universe
team of more than 80 mathematicians from 12 countries has begun charting the terrain of rich, new mathematical worlds, and sharing their discoveries on the Web. The mathematical universe is filled w ... more
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Atomic force microscope reveals molecular ghosts
To the surprise of chemists, a new technique for taking snapshots of molecules with atomic precision is turning up chemicals they shouldn't be able to see.
Chemical reactions take place so rap ... more
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Radioactive isotopes reveal age of oil and gas wastewater spills
Spills from oil and gas operations can contaminate local water and soil with high levels of toxic chemicals, salts and radioactivity, but in many cases there is insufficient information to determine ... more
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Daffodils help inspire design of stable structures
In 1940, the Tacoma Narrows Bridge collapsed in dramatic fashion, twisting in the wind before it snapped and plunged into the water below. As wind blew across the span, the flow induced oscillating ... more
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Building compact particle accelerators
In the world of particle accelerators, laser wakefield devices are the small, but mighty upstarts. The machines can accelerate electrons to near the speed of light using a fraction of the distance r ... more
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